Climatological Report (Daily)
Issued by NWS
Issued by NWS
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052
CDUS46 KSGX 200040
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
540 PM PDT TUE AUG 19 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 19 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 75 3:08 PM 88 1986 78 -3 81
MINIMUM 64 2:30 AM 54 1884 68 -4 69
AVERAGE 70 73 -3 75
PRECIPITATION (IN)
TODAY 0.00 0.01 1933 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 T
SINCE JUL 1 0.00 0.09 -0.09 T
SINCE OCT 1 4.56 9.67 -5.11 12.41
SINCE JAN 1 4.42 6.71 -2.29 11.00
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 5 11 -6 6
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 5 8 -3 10
MONTH TO DATE 89 137 -48 176
SINCE JUN 1 277 389 -112 476
SINCE JAN 1 317 467 -150 477
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 71 10:00 AM
AVERAGE 81
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 89 1897
MINIMUM TEMPERATURE (F) 68 58 1912
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:15 AM PDT SUNSET 7:29 PM PDT
AUGUST 20 2025........SUNRISE 6:16 AM PDT SUNSET 7:28 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$